Jennifer Aniston has always looked really hot, but she revealed this week that she went on a body blitz before she stripped off in her new film, We're The Millers.

The Friends star admitted that she did loads of yoga and went on a super-healthy diet to prepare for her role as a drug-trafficking stripper in the movie - and it sounds horrible.

Talking about the day her stripping scene was filmed, Jen told Access Hollywood: "I did eat that day. I was on a very like, you know, greens and vegetables and lean proteins and kale [diet]."

She added: "When I really wanted to have a cheat day I had to have a kale chip." That's a baked piece of kale leaf. That is NOT a cheat day to us, Jen ...

(Image: Warner Bros)

The actress thanked her yoga instructor, Mandy Ingber, for getting her toned for the scene. She said: "I credit Mandy for my legs. I could never get rid of that little saddlebag, but I melted away."

But the (now legendary) scene wasn't without it's stresses. "That was some major strapping and organizing," she said of her outfit. "I had no taping. I really just doubled my bras. I had a thong and then two pairs of underwear. Why I thought that was going to help protect anything is beyond me. Because, that's just like ridiculous... I was like, 'No, I need three bras! I need three bras because God forbid that one, if it's gonna escape'."

She's not shy of stripping to her pants - have a look at her sexiest moments here: